@nx/eslint-plugin/src/flat-configs/typescript.js

The eslint-plugin package is an ESLint plugin that contains a collection of recommended ESLint rule configurations which you can extend from in your own ESLint configs, as well as an Nx-specific lint rule called enforce-module-boundaries.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const js_1 = tslib_1.__importDefault(require("@eslint/js"));
const devkit_1 = require("@nx/devkit");
const typescript_eslint_1 = tslib_1.__importDefault(require("typescript-eslint"));
const config_utils_1 = require("../utils/config-utils");
const isPrettierAvailable = (0, config_utils_1.packageExists)('prettier') && (0, config_utils_1.packageExists)('eslint-config-prettier');
/**
 * This configuration is intended to be applied to ALL .ts and .tsx files
 * within an Nx workspace.
 *
 * It should therefore NOT contain any rules or plugins which are specific
 * to one ecosystem, such as React, Angular, Node etc.
 */
exports.default = typescript_eslint_1.default.config({
    files: ['**/*.ts', '**/*.tsx', '**/*.cts', '**/*.mts'],
    extends: [js_1.default.configs.recommended, ...typescript_eslint_1.default.configs.recommended],
}, {
    plugins: { '@typescript-eslint': typescript_eslint_1.default.plugin },
    languageOptions: {
        parser: typescript_eslint_1.default.parser,
        ecmaVersion: 2020,
        sourceType: 'module',
        parserOptions: {
            tsconfigRootDir: devkit_1.workspaceRoot,
        },
    },
}, {
    files: ['**/*.ts', '**/*.tsx', , '**/*.cts', '**/*.mts'],
    rules: {
        '@typescript-eslint/explicit-member-accessibility': 'off',
        '@typescript-eslint/explicit-module-boundary-types': 'off',
        '@typescript-eslint/explicit-function-return-type': 'off',
        '@typescript-eslint/no-parameter-properties': 'off',
        /**
         * From https://typescript-eslint.io/blog/announcing-typescript-eslint-v6/#updated-configuration-rules
         *
         * The following rules were added to preserve the linting rules that were
         * previously defined v5 of `@typescript-eslint`. v6 of `@typescript-eslint`
         * changed how configurations are defined.
         *
         * TODO(eslint): re-evalute these deviations from @typescript-eslint/recommended in v20 of Nx
         */
        '@typescript-eslint/no-non-null-assertion': 'warn',
        '@typescript-eslint/adjacent-overload-signatures': 'error',
        '@typescript-eslint/prefer-namespace-keyword': 'error',
        'no-empty-function': 'off',
        '@typescript-eslint/no-empty-function': 'error',
        '@typescript-eslint/no-inferrable-types': 'error',
        '@typescript-eslint/no-unused-vars': 'warn',
        '@typescript-eslint/no-empty-interface': 'error',
        '@typescript-eslint/no-explicit-any': 'warn',
        /**
         * During the migration to use ESLint v9 and typescript-eslint v8 for new workspaces,
         * this rule would have created a lot of noise, so we are disabling it by default for now.
         *
         * TODO(eslint): we should make this part of what we re-evaluate in v20
         */
        '@typescript-eslint/no-require-imports': 'off',
    },
}, 
/**
 * We include it last so it overrides the conflicting rules from the configuration blocks above.
 */
...(isPrettierAvailable ? [require('eslint-config-prettier')] : []));